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[vsnet-campaign-dn 16592] CRTS J051055.7-102401 possible superoutburst
by Taichi Kato 15 Nov '22

15 Nov '22

CRTS J051055.7-102401 possible superoutburst Possible type from ZTF data. YYYYMMDD(UT) mag observer 20221106.3998 20.582zg (ZTF Alert DC mag (Masci+ 2019)) 20221111.3319 16.929zr (ZTF Alert DC mag (Masci+ 2019)) 20221111.4002 16.880zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-campaign-dn 16591] ASASSN-19bl possible superoutburst
by Taichi Kato 15 Nov '22

15 Nov '22

ASASSN-19bl possible superoutburst First known outburst since 2019. Possible precursor in 2019 according to ZTF data. YYYYMMDD(UT) mag observer 20221111.3978 17.288zg (ZTF Alert DC mag (Masci+ 2019)) 20221112.3575 16.341zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-campaign-dn 16590] ASASSN-22nj: updated superhump period
by Taichi Kato 14 Nov '22

14 Nov '22

ASASSN-22nj: updated superhump period Kyoto U. team and Itoh-san reported further observations. The updated superhump period is 0.05391(3) d, one of the shortest among hydrogen-rich systems.

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[vsnet-campaign-dn 16589] MGAB-V3479 likely superoutburst
by Taichi Kato 14 Nov '22

14 Nov '22

MGAB-V3479 likely superoutburst Type from ZTF data. Supercycle about 350 d. YYYYMMDD(UT) mag observer 20221111.3104 16.660zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-campaign-dn 16588] CRTS J223233.7+185036 relatively rare outburst
by Taichi Kato 14 Nov '22

14 Nov '22

CRTS J223233.7+185036 relatively rare outburst YYYYMMDD(UT) mag observer 20221111.1643 17.003zr (ZTF Alert DC mag (Masci+ 2019)) 20221111.2250 16.365zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-campaign-dn 16587] ATLAS17ftx possible superoutburst
by Taichi Kato 13 Nov '22

13 Nov '22

ATLAS17ftx possible superoutburst Suspected type from ZTF data. Supercycle 450-630 d (SW UMa-like). YYYYMMDD(UT) mag observer 20220825.6984 <169C (Masayuki Moriyama) 20221111.1795 15.580zg (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-campaign-dn 16586] CH Her: SU UMa star?
by Taichi Kato 12 Nov '22

12 Nov '22

CH Her: SU UMa star? ZTF data look like that of an SU UMa star with supercyccles of 130-160 d. The 2022 Sep.-Oct. outburst appears to have been a superoutburst YYYYMMDD(UT) mag observer 20220920.1748 19.641zr (ZTF Alert DC mag (Masci+ 2019)) 20220920.5144 <148c (Yutaka Maeda) 20220922.1615 19.333zr (ZTF Alert DC mag (Masci+ 2019)) 20220922.1716 20.380zg (ZTF Alert DC mag (Masci+ 2019)) 20220924.1567 14.948zr (ZTF Alert DC mag (Masci+ 2019)) 20220924.2288 14.653zg (ZTF Alert DC mag (Masci+ 2019)) 20220924.448 151C (Mitsutaka Hiraga) 20220926.1534 14.669zg (ZTF Alert DC mag (Masci+ 2019)) 20220926.2039 14.741zr (ZTF Alert DC mag (Masci+ 2019)) 20220927.6094 147C (Masayuki Moriyama) 20220928.1397 14.969zr (ZTF Alert DC mag (Masci+ 2019)) 20220928.1587 14.842zg (ZTF Alert DC mag (Masci+ 2019)) 20220929.5011 <153c (Yutaka Maeda) 20220929.5470 <143cG (Yutaka Maeda) 20220929.551 154C (Mitsutaka Hiraga) 20220929.6078 <150C (Masayuki Moriyama) 20220930.6203 15.58C (Masayuki Moriyama) 20221001.1637 15.126zg (ZTF Alert DC mag (Masci+ 2019)) 20221001.5794 15.74C (Masayuki Moriyama) 20221003.487 157C (Mitsutaka Hiraga) 20221005.1877 17.268zr (ZTF Alert DC mag (Masci+ 2019)) 20221005.2350 17.328zg (ZTF Alert DC mag (Masci+ 2019)) 20221005.4902 170:C (Masayuki Moriyama) 20221007.1403 18.142zr (ZTF Alert DC mag (Masci+ 2019))

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[vsnet-campaign-dn 16585] SDSS J203501.46-001946.1 outburst
by Taichi Kato 11 Nov '22

11 Nov '22

SDSS J203501.46-001946.1 outburst Relatively bright. Subtype unknown. YYYYMMDD(UT) mag observer 20221012.1457 18.022zg (ZTF Alert DC mag (Masci+ 2019)) 20221014.1459 17.930zg (ZTF Alert DC mag (Masci+ 2019)) 20221014.1772 17.847zr (ZTF Alert DC mag (Masci+ 2019)) 20221017.1304 18.871zg (ZTF Alert DC mag (Masci+ 2019)) 20221019.1659 17.866zr (ZTF Alert DC mag (Masci+ 2019)) 20221021.1631 17.841zr (ZTF Alert DC mag (Masci+ 2019)) 20221031.1510 18.060zg (ZTF Alert DC mag (Masci+ 2019)) 20221106.1099 16.739zg (ZTF Alert DC mag (Masci+ 2019)) 20221106.1939 16.847zr (ZTF Alert DC mag (Masci+ 2019)) 20221108.457 158C (Mitsutaka Hiraga)

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[vsnet-campaign-dn 16584] CRTS J063644.9-182531 possible superoutburst
by Taichi Kato 11 Nov '22

11 Nov '22

CRTS J063644.9-182531 possible superoutburst Known SU UMa star. YYYYMMDD(UT) mag observer 20221102.7265 <153c (Yutaka Maeda) 20221104.7304 154:c (Yutaka Maeda) 20221104.7304 154:c (Yutaka Maeda) 20221105.4010 15.724zr (ZTF Alert DC mag (Masci+ 2019)) 20221105.7248 <154c (Yutaka Maeda) 20221107.7303 <150c (Yutaka Maeda) 20221108.6671 <146c (Yutaka Maeda) 20221109.7522 <148c (Yutaka Maeda)

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[vsnet-campaign-dn 16583] OT J085300.6+020425 possible superoutburst
by Taichi Kato 11 Nov '22

11 Nov '22

OT J085300.6+020425 possible superoutburst (CSS131207:085301+020425) Type suspected from ZTF data. YYYYMMDD(UT) mag observer 20221026.4575 15.672zg (ZTF Alert DC mag (Masci+ 2019)) 20221026.4978 15.855zr (ZTF Alert DC mag (Masci+ 2019)) 20221105.4029 16.707zr (ZTF Alert DC mag (Masci+ 2019)) 20221105.4425 16.628zg (ZTF Alert DC mag (Masci+ 2019))

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